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masonry shear wall section modulus
can anyone direct me to a quick and dirty way to calculate and/or reference the section modulus (or moment of inertia) of a masonry wall not fully grouted (say 32" o.c.) for in plane bending.....?

ncma-tek 14-1b for properties of various walls.
you can use the est (equivalent solid thickness) for you "b" value, so it is like calculating the section modulus of a rectangle.
for 8" masonry with cells grouted at 32" c/c the est would be 4.9". i got this value from the reinforced masonry engineering handbook by james amrhein

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2009-09-10, 12:48 PM	#1
huangyhg 超级版主注册日期: 04-03 帖子: 18592 精华: 36 现金: 249466 标准币资产: 1080358888 标准币	masonry shear wall section modulus masonry shear wall section modulus can anyone direct me to a quick and dirty way to calculate and/or reference the section modulus (or moment of inertia) of a masonry wall not fully grouted (say 32" o.c.) for in plane bending.....? ncma-tek 14-1b for properties of various walls. you can use the est (equivalent solid thickness) for you "b" value, so it is like calculating the section modulus of a rectangle. for 8" masonry with cells grouted at 32" c/c the est would be 4.9". i got this value from the reinforced masonry engineering handbook by james amrhein __________________ 借用达朗贝尔的名言：前进吧，你会得到信心! [url="http://www.dimcax.com"]几何尺寸与公差标准[/url]